| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $128.42 | 5.593% | $135.6025 | $135.60 | $135.60 | $135.60 |
| Purchase #2 | $154.78 | 10.324% | $170.7595 | $170.76 | $170.75 | $170.80 |
| Purchase #3 | $207.44 | 10.873% | $229.995 | $230.00 | $230.00 | $230.00 |
| Purchase #4 | $242.50 | 3.684% | $251.4337 | $251.43 | $251.45 | $251.40 |
| Purchase #5 | $222.72 | 3.610% | $230.7602 | $230.76 | $230.75 | $230.80 |
| Purchase #6 | $106.28 | 13.748% | $120.8914 | $120.89 | $120.90 | $120.90 |
| Purchase #7 | $105.47 | 6.258% | $112.0703 | $112.07 | $112.05 | $112.10 |
| 7 purchase totals = | $1,167.61 | $1,251.5126 | $1,251.51 | $1,251.50 | $1,251.60 | |